Perhaps you should try some spelling variations:
last communication » class communication, post communication, master communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
1 20 » 19 20, 17 20, 18 20
a de » a die, a der, a des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 20 last communication a de developpement en afrique.*.